diff --git a/guestbook/php-redis/Dockerfile b/guestbook/php-redis/Dockerfile
index e6f5a2f84..46207880d 100644
--- a/guestbook/php-redis/Dockerfile
+++ b/guestbook/php-redis/Dockerfile
@@ -15,7 +15,6 @@
 FROM php:5-apache
 
 RUN apt-get update
-RUN apt-get install -y php-pear
 RUN pear channel-discover pear.nrk.io
 RUN pear install nrk/Predis